The purpose of this modification and Justification and Approval is to increase the contract ceiling of HC1013-24-D-0001 to allow the Government to continue sustainment of the network for potential cha... The purpose of this modification and Justification and Approval is to increase the contract ceiling of HC1013-24-D-0001 to allow the Government to continue sustainment of the network for potential changes to service points throughout the life of the contract. The scope is within the original PWS.